Introducing a case where a Ka-band antenna was successfully reduced to a weight of less than 35g.
We would like to introduce a case where we developed an "ultra-small satellite-mounted antenna." We received a request to develop an ultra-small antenna for use in a 6U-sized CubeSat, with the background of wanting to further miniaturize the X-band antenna developed for the small satellites "Hodoyoshi" and "Procyon" to be mounted on a 6U-sized ultra-small satellite. As a solution, for the X-band antenna, we innovated the shape and structure of the antenna itself to control directivity and gain, while for the Ka-band antenna, we incorporated material selection and structural innovations to achieve both strength and electrical performance. [Development Overview (Partial)] ■ Challenges - Directivity tailored to communication forms - Miniaturization and weight reduction ■ Achievements - The X-band antenna was reduced to under 15g, and the Ka-band antenna to under 35g - The gain of the Ka-band antenna exceeded the target, achieving 16.3dBi *For more details, please refer to the related links or feel free to contact us.
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Our company provides custom solutions and made-to-order manufacturing for antennas and filters. With the technology and research cultivated through years of experience, we respond to our customers' orders. Additionally, we aim to quickly commercialize advanced technologies into products and services, making them accessible to more people, thereby contributing to the realization of a safer, more secure, convenient, and enjoyable society.
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